1285107 is an odd 7-digits composite number following 1285106
and preceding 1285108 . In scientific notation, it is written as 1.285107 × 10^6.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 856736 positive integers (up to 1285107) that are relatively prime to 1285107.
1285107 has 4 divisors, whose sum is 1713480
The reverse of 1285107 is 7015821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
one million two hundred eighty-five thousand one hundred seven
Scientific notation
1.285107 × 10^6
Engineering notation
1.285107 × 10^6
Prime Factorization
3 × 428369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1285107
Product of the distinct prime numbers
The prime factorization of 1285107 is 3 × 428369.
Since it has a total of 2 prime factors.
6 , 10 , 43 , 26 , 777 , 156 , 7095 , 7349 , 16442 , 68751 , 996221 , 194691 , 4889852 , 4929119 , 38347531 , 71730197 , 453614067 , 271427727 , 7714632341 , 9469889600
n×2
2570214
n×3
3855321
n×4
5140428
n×5
6425535
n÷2
642553.5
n÷3
428369
n÷3
321276.75
n÷5
257021.4
n2
1651500001449
n3
2122354212362120043
n4
2.727452254786E+24
n5
3.5050679847913E+30
2 √n
1133.6255995698
3 √n
108.72091440423
4 √n
33.669356981829
5 √n
16.664330022236
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1285106
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1285107 can be divided by 4 positive divisors.
The sum of these divisors (counting 1285107) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001101111110011
3
Ternary
2102021211120
4
Quaternary
10321233303
5
Quinary
312110412
6
Senary
43313323
8
Octal
4715763
10
Decimal
1285107
12
Duodecimal
51b843
16
Hexadecimal
139bf3
20
Vigesimal
80cf7
36
Base36
rjlf
md5
97bb9567216dfd3d76a9fb6a5695b50c
sha1
08bc5f4e0c36ac8e35298e948c65c6a01117270a
sha256
bc3a51c5ac7cebebb0961fde5546e6795d8630850076439d5219b36dd620a8df
sha512
f81448a0945f7799b99594ea23479120830edec60e87f63d97269438604f314c6dbeb20ebf2432ae55ac609162db8da17e7c7d1184cb5cc6a7f3ffc93360969a
ripemd-160
9b91247d9ce8306ef7ccb714f27563fc2f160dd8
Diameter
2570214
Circumference
8074565.4205536
Area
5188340271955.7
Volume
8.8900965358296E+18
Surface area
20753361087823
Circumference
8074565.4205536
Perimeter
5140428
Area
1651500001449
Diagonal
1817415.7485006
Surface area
9909000008694
Volume
2122354212362120043
Space diagonal
2225870.6171624
Perimeter
3855321
Area
715120477802.44
Altitude
1112935.3085812
Surface area
715120477802.44
Volume
2.5012184260685E+17
Height
605805.2495002